I have the original pc dvd I went to check for updates being its been along time since I played it and wanted to get back into it. But its been so long I don't have the original email that I made the account with. I have the username and passcode,but it still won't let me into star dock. So I logged into using my new email and it let me? but now doesn't reconize the key I have in the case saying error. So I take it I will have to buy again right?. I do not seem to have a problem with older games like this when it comes to keys. I just got Halo combat evolved up and running with no problem and that was on a different computer at the time.I seem to be able to play Sins, but I know their has to be updates and dlcs for it but cannot access them with no key?.